The EFSM-17 is a microcontroller developed by Igus that is designed for embedded applications. It is a 16-bit microcontroller with 128K Flash memory and 2K RAM as well as 10-bit ADC, 8-bit PWM, UART, SPI, I2C, and various timers. The EFSM-17 also has an on-chip debug module and 12- and 15-pin connectors for external device support. The microcontroller is available in an easy-to-use system with a pre-programmed boot-loader and support for the latest Arduino and STM32 programming tools. Overall, the EFSM-17 is an ideal choice for embedded applications that require economical development and reliable operation.